Egeria Koehn-Cooper’s return from injury was a dramatic one for the Amherst Regional softball team.

Koehn-Cooper hit a two-run double to give the Hurricanes a 12-11 walk-off win over Holyoke at home Monday.

It was Amherst’s first win of the season, and the first win under new coach Mary Seid (1-5).

Koehn-Cooper finished 4-for-5 with three runs scored.

Mikah McNamara singled to start the rally before scoring on a passed ball to make it 11-10. McNamara added a double, a triple and three runs scored for the Hurricanes.

Emily Hu (two RBIs) and Megan Rice (three RBIs) homered for Amherst.

Central 19, Smith Academy 15 — Emma Hobert had a bases-clearing double in the first inning to tie the game at 3-3, then scored the go-ahead run. Vanessa Skawski had an RBI-single during an eight-run second that gave the Falcons a 12-6 lead.

But the Golden Eagles scored five in the sixth to pull away for a 19-14 lead.

Erin Gilrein (two runs) had two hits and three RBIs, while Skawski added two hits with six strikeouts on the mound.

Frontier Regional 14, Mahar 0 (5) — Natalie Denkiewicz had four hits, including a solo home run for the Red Hawks (2-4, 1-3 Franklin).

Ava Harper also had four hits, including a pair of doubles and five RBI, while McKenzie Patterson and Sarah Meunier registered three hits apiece in the win.

Granby 10, Ware 1 — Twin sisters Emily and Julie Sawyer accounted for five RBIs in the Rams’ home win.

Abi Beauregard pitched a complete game and struck out three for Granby (4-5).

Chicopee 5, Belchertown 1 — The bats could not get going for the Orioles in a home loss to the Pacers.

Hannah Sugrue, Emily LeBlanc and Lexi Lajeunesse had a hit each for Belchertown (1-8).

Lee 8, Gateway 7 — A big sixth inning for the Wildcats sent the Gators home with a loss.

Lee scored six runs in the sixth to pull ahead.

Dayna Britland led Gateway with three hits and two RBIs.

Erika Wolfe added two hits and two assists from center field for Gateway (1-8).

Athol 23, Hopkins Academy 11 (6) — Macy Ring (RBI) had three hits, while Taylor Robbins, Gabby Palmisano (RBI) and Allison Markowski each had two, but the Golden Hawks (2-6, 0-5 Franklin) fell on the road.

West Springfield 13, South Hadley 0 — Abby Edge had two hits, but the Tigers (0-8) could not get the offense going in a home loss to the Terriers.

Westfield 7, Hampshire Regional 4 — Katy O’Connor went 3-for-4 with a two-run homer, and four RBIs in a road loss for the Raiders (5-4).

Granby 10, Ware 1

Ware              000 000 1 — 1 3 2

Granby              302 212 x — 10 9 1

WP—Beauregard LP—Turek

Records: Ware (3-3); Granby (4-5)

Chicopee 5, Belchertown 1

Chicopee              100 100 3 — 5 4 0

Belchertown              000 100 0 — 1 3 3

WP—Rockwal LP—Roux

Records: Chicopee (4-3); Belchertown (1-8)

Central 19, Smith Academy 15

Central              335 215 0 — 19 12 4

Smith              480 201 0 — 15 9 4

WP—Charnik LP—Skawski

Records: Central (3-7) Smith Academy (1-8)

Amherst 12, Holyoke 11

Holyoke              111 042 2 — 11 5 3

Amherst              105 201 3 — 12 6 9

WP—Rice LP—Cruz

Records: Amherst (1-5); Holyoke (0-1

Lee 8, Gateway 7

Gateway              005 101 0 — 7 15 6

Lee              001 016 x — 8 9 3

WP—Clark LP—Gamble

Records: Gateway (1-8); Lee (5-3)

Frontier 14, Mahar 0 (5)

Frontier              311 36 — 14 17 0

Mahar             000 00— 0 4 3

WP—MacDonald LP—Rich

Records: Frontier (2-4, 1-3 Franklin) Mahar (3-5, 1-3)

Athol 23,
Hopkins Academy 11 (6)

Hopkins              213 500—11 10 2

Athol              403 844—23 23 4

WP—Soucie LP—Markowski

Records: Athol (4-3, 3-2 Franklin County) Hopkins (2-6, 0-5)

Westfield 7,
Hampshire Regional 4

Hampshire              000 220 0 — 4 7 1

Westfield             000 043 x — 7 14 2

WP—Moniz LP—Halket

Records: Hampshire (5-4); Westfield (5-4)

West Springfield 13,
South Hadley 0

West Springfield 004 232 2 — 13 14 0

South Hadley 000 000 0 — 0 3 2

WP—Adam LP—Niemiec

Records: West Side (7-3), South Hadley (0-8)